diff --git a/CU2/get-resolvers-description.sh b/CU2/get-resolvers-description.sh
new file mode 100755
index 0000000..c7b7ba5
--- /dev/null
+++ b/CU2/get-resolvers-description.sh
@@ -0,0 +1,20 @@
+#! /bin/sh
+
+name='Insecure'
+while read resolver; do
+  case "$resolver" in
+    208.67.222.123|208.67.220.123)
+      name='FamilyShield' ;;
+    208.67.*)
+      name='OpenDNS' ;;
+    2620:0:*)
+      name='OpenDNS IPv6' ;;
+    127.0.0.5*)
+      name='DNSCrypt' ;;
+    127.0.0.1)
+      name='Localhost' ;;
+    ::1)
+      name='Localhost IPv6' ;;
+  esac
+done
+echo $name